{"title":"一场拔河比赛","authors":"Samuel Häfner","doi":"10.2139/ssrn.2662317","DOIUrl":null,"url":null,"abstract":"This paper analyzes a tug-of-war contest between two teams. In each round of the tug-of-war, a pair of agents from the opposing teams competes in a private value all-pay auction with asymmetric value distributions and effort effectiveness. Whichever team arrives first at a given lead in terms of battle victories over the opponent wins the tug-of-war. There exists a unique Markov-perfect equilibrium in bidding strategies which depend on the respective player's valuation and the current state of the tug-of-war. We derive rich comparative statics for this equilibrium by using the fact that the state of the tug-of-war evolves according to a time-homogeneous absorbing Markov chain.","PeriodicalId":273930,"journal":{"name":"ERN: Teams (Topic)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"22","resultStr":"{\"title\":\"A Tug-of-War Team Contest\",\"authors\":\"Samuel Häfner\",\"doi\":\"10.2139/ssrn.2662317\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper analyzes a tug-of-war contest between two teams. In each round of the tug-of-war, a pair of agents from the opposing teams competes in a private value all-pay auction with asymmetric value distributions and effort effectiveness. Whichever team arrives first at a given lead in terms of battle victories over the opponent wins the tug-of-war. There exists a unique Markov-perfect equilibrium in bidding strategies which depend on the respective player's valuation and the current state of the tug-of-war. We derive rich comparative statics for this equilibrium by using the fact that the state of the tug-of-war evolves according to a time-homogeneous absorbing Markov chain.\",\"PeriodicalId\":273930,\"journal\":{\"name\":\"ERN: Teams (Topic)\",\"volume\":\"4 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-07-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"22\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ERN: Teams (Topic)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2139/ssrn.2662317\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ERN: Teams (Topic)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2139/ssrn.2662317","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
This paper analyzes a tug-of-war contest between two teams. In each round of the tug-of-war, a pair of agents from the opposing teams competes in a private value all-pay auction with asymmetric value distributions and effort effectiveness. Whichever team arrives first at a given lead in terms of battle victories over the opponent wins the tug-of-war. There exists a unique Markov-perfect equilibrium in bidding strategies which depend on the respective player's valuation and the current state of the tug-of-war. We derive rich comparative statics for this equilibrium by using the fact that the state of the tug-of-war evolves according to a time-homogeneous absorbing Markov chain.